block: document the holder argument to blkdev_get_by_path

Christoph Hellwig · axboe · commit e89e001f24bf · 2023-06-20T07:16:38.000-06:00
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20230620043536.707249-1-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/bdev.c b/block/bdev.c
@@ -850,6 +850,7 @@ EXPORT_SYMBOL(blkdev_get_by_dev);
  * @path: path to the block device to open
  * @mode: open mode (BLK_OPEN_*)
  * @holder: exclusive holder identifier
+ * @hops: holder operations
  *
  * Open the block device described by the device file at @path.  If @holder is
  * not %NULL, the block device is opened with exclusive access.  Exclusive opens

Original file line number	Diff line number	Diff line change
`@@ -850,6 +850,7 @@ EXPORT_SYMBOL(blkdev_get_by_dev);`
`850`	`850`	`* @path: path to the block device to open`
`851`	`851`	`* @mode: open mode (BLK_OPEN_*)`
`852`	`852`	`* @holder: exclusive holder identifier`
	`853`	`+ * @hops: holder operations`
`853`	`854`	`*`
`854`	`855`	`* Open the block device described by the device file at @path. If @holder is`
`855`	`856`	`* not %NULL, the block device is opened with exclusive access. Exclusive opens`